content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * ---------------------------
   * PlotRenderingInfoTests.java
   * ---------------------------
   * (C) Copyright 2004-2008, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 20-May-2004 : Version 1 (DG);
   *
   */
  
  package org.jfree.chart.plot;
  
  import org.jfree.chart.ChartRenderingInfo;
  import org.junit.Test;
  
  import java.awt.Rectangle;
  import java.awt.geom.Rectangle2D;
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertNotSame;
  import static org.junit.Assert.assertSame;
  
  /**
   * Tests for the {@link PlotRenderingInfo} class.
   */
  public class PlotRenderingInfoTest  {
  
  
  
  
  
      /**
       * Test the equals() method.
       */
      @Test
      public void testEquals() {
          PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
          PlotRenderingInfo p2 = new PlotRenderingInfo(new ChartRenderingInfo());
          assertEquals(p1, p2);
          assertEquals(p2, p1);
  
          p1.setPlotArea(new Rectangle(2, 3, 4, 5));
          assertFalse(p1.equals(p2));
          p2.setPlotArea(new Rectangle(2, 3, 4, 5));
          assertEquals(p1, p2);
  
          p1.setDataArea(new Rectangle(2, 4, 6, 8));
          assertFalse(p1.equals(p2));
          p2.setDataArea(new Rectangle(2, 4, 6, 8));
          assertEquals(p1, p2);
  
          p1.addSubplotInfo(new PlotRenderingInfo(null));
          assertFalse(p1.equals(p2));
          p2.addSubplotInfo(new PlotRenderingInfo(null));
          assertEquals(p1, p2);
  
          p1.getSubplotInfo(0).setDataArea(new Rectangle(1, 2, 3, 4));
          assertFalse(p1.equals(p2));
          p2.getSubplotInfo(0).setDataArea(new Rectangle(1, 2, 3, 4));
          assertEquals(p1, p2);
      }
  
      /**
       * Confirm that cloning works.
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
          p1.setPlotArea(new Rectangle2D.Double());
          PlotRenderingInfo p2 = (PlotRenderingInfo) p1.clone();
          assertNotSame(p1, p2);
          assertSame(p1.getClass(), p2.getClass());
          assertEquals(p1, p2);
  
          // check independence
          p1.getPlotArea().setRect(1.0, 2.0, 3.0, 4.0);
          assertFalse(p1.equals(p2));
          p2.getPlotArea().setRect(1.0, 2.0, 3.0, 4.0);
          assertEquals(p1, p2);
  
          p1.getDataArea().setRect(4.0, 3.0, 2.0, 1.0);
          assertFalse(p1.equals(p2));
          p2.getDataArea().setRect(4.0, 3.0, 2.0, 1.0);
          assertEquals(p1, p2);
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
  
          PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
  
              ByteArrayOutputStream buffer = new ByteArrayOutputStream();
              ObjectOutput out = new ObjectOutputStream(buffer);
              out.writeObject(p1);
              out.close();
  
              ObjectInput in = new ObjectInputStream(
                  new ByteArrayInputStream(buffer.toByteArray())
              );
          PlotRenderingInfo p2 = (PlotRenderingInfo) in.readObject();
              in.close();
  
          assertEquals(p1, p2);
  
      }
  
  }
  